---> uname -a: Linux prd-centos7-docker-4c-2g-29273.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-306 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-306@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 706 71 0 1059 1027 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:db:c0:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fedb:c0a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:27:af:b1:fd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:27ff:feaf:b1fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/10/21 _x86_64_ (4 CPU) 07:05:43 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:07:02 171.72 86.68 85.04 0.00 9345.71 40070.96 0.00 07:08:01 3.71 0.02 3.69 0.00 0.54 120.88 0.00 07:09:01 0.42 0.00 0.42 0.00 0.00 6.63 0.00 07:10:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 07:11:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 07:12:01 0.25 0.00 0.25 0.00 0.00 3.58 0.00 07:13:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 07:14:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 22.19 10.87 11.32 0.00 1171.25 5039.32 0.00 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 153960 0 572976 30.45 2620 1151988 1115644 38.08 404064 1121856 128 07:08:01 160552 0 566264 30.10 2620 1152108 1082392 36.94 405696 1114804 20 07:09:01 158720 0 568092 30.19 2620 1152112 1082500 36.94 403408 1119380 8 07:10:01 158232 0 568576 30.22 2620 1152116 1082440 36.94 423696 1098608 8 07:11:01 159772 0 567032 30.14 2620 1152120 1076200 36.73 419052 1102296 8 07:12:01 157884 0 568916 30.24 2620 1152124 1076308 36.73 424768 1098472 8 07:13:01 158484 0 568312 30.20 2620 1152128 1076260 36.73 424352 1098468 8 07:14:01 158516 0 568276 30.20 2620 1152132 1076264 36.73 424108 1098468 8 Average: 158265 0 568556 30.22 2620 1152104 1083501 36.98 416143 1106544 24 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 eth0 601.76 405.89 1281.07 101.40 0.00 0.00 0.00 0.00 07:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 docker0 50.10 39.31 4.31 116.53 0.00 0.00 0.00 0.00 07:08:01 eth0 4.22 2.40 3.11 0.18 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.65 0.37 0.28 0.20 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.98 0.35 0.32 0.20 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 eth0 0.35 0.22 0.17 0.07 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.22 51.31 161.02 12.79 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.28 4.93 0.54 14.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/10/21 _x86_64_ (4 CPU) 07:05:43 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 14.95 0.00 8.70 6.20 0.13 70.03 07:07:02 0 13.47 0.00 8.95 5.30 0.10 72.17 07:07:02 1 15.21 0.00 7.61 6.27 0.14 70.77 07:07:02 2 18.63 0.00 8.28 5.84 0.12 67.13 07:07:02 3 12.46 0.00 9.95 7.37 0.17 70.05 07:08:01 all 0.19 0.00 0.09 0.00 0.02 99.69 07:08:01 0 0.05 0.00 0.08 0.00 0.02 99.85 07:08:01 1 0.14 0.00 0.12 0.00 0.02 99.73 07:08:01 2 0.41 0.00 0.10 0.00 0.02 99.47 07:08:01 3 0.19 0.00 0.07 0.00 0.02 99.73 07:09:01 all 0.18 0.00 0.05 0.00 0.00 99.77 07:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:09:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:09:01 2 0.07 0.00 0.07 0.00 0.00 99.87 07:09:01 3 0.57 0.00 0.05 0.00 0.00 99.38 07:10:01 all 0.16 0.00 0.05 0.00 0.01 99.78 07:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:10:01 1 0.03 0.00 0.10 0.00 0.02 99.85 07:10:01 2 0.08 0.00 0.03 0.00 0.02 99.87 07:10:01 3 0.50 0.00 0.03 0.00 0.02 99.45 07:11:01 all 0.16 0.00 0.05 0.00 0.00 99.79 07:11:01 0 0.00 0.00 0.03 0.00 0.00 99.97 07:11:01 1 0.07 0.00 0.08 0.00 0.02 99.83 07:11:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:11:01 3 0.52 0.00 0.05 0.00 0.00 99.43 07:12:01 all 0.16 0.00 0.04 0.00 0.00 99.79 07:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:12:01 1 0.05 0.00 0.07 0.00 0.00 99.88 07:12:01 2 0.07 0.00 0.03 0.00 0.02 99.88 07:12:01 3 0.52 0.00 0.05 0.00 0.00 99.43 07:13:01 all 0.17 0.00 0.06 0.00 0.00 99.76 07:13:01 0 0.03 0.00 0.02 0.00 0.02 99.93 07:13:01 1 0.08 0.00 0.12 0.00 0.00 99.80 07:13:01 2 0.07 0.00 0.08 0.00 0.00 99.85 07:13:01 3 0.50 0.00 0.03 0.00 0.00 99.47 07:14:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:14:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:14:01 2 0.48 0.00 0.03 0.00 0.00 99.48 07:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.99 0.00 1.12 0.76 0.02 96.10 Average: 0 1.68 0.00 1.13 0.65 0.02 96.52 Average: 1 1.94 0.00 1.01 0.77 0.02 96.25 Average: 2 2.46 0.00 1.07 0.72 0.02 95.72 Average: 3 1.88 0.00 1.26 0.91 0.03 95.92